Installation of Flap Carriage 1

TASK 27-54-46-400-002-A
Installation of Flap Carriage 1

WARNING: MAKE SURE THAT THE FLIGHT CONTROL SAFETY-LOCKS AND THE WARNING NOTICES ARE IN POSITION.

WARNING: MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING GEAR. THIS WILL PREVENT UNWANTED MOVEMENT OF THE LANDING GEAR, AND THUS POSSIBLE INJURY TO PERSONS AND DAMAGE TO THE AIRCRAFT AND/OR EQUIPMENT.

WARNING: BE CAREFUL WHEN YOU USE CONSUMABLE MATERIALS. OBEY THE MATERIAL MANUFACTURER'S INSTRUCTIONS AND YOUR LOCAL REGULATIONS.

WARNING: MAKE SURE THAT THE TRAVEL RANGES OF THE FLIGHT CONTROLS SURFACES ARE CLEAR. MOVEMENT OF FLIGHT CONTROLS CAN CAUSE INJURY TO PERSONS AND/OR DAMAGE TO EQUIPMENT.

CAUTION: BE CAREFUL WHEN YOU DO MAINTENANCE TASKS ON THE WING TRAILING EDGE:

DO NOT CAUSE DAMAGE TO THE ELECTRICAL CABLE RACEWAYS.
DO NOT CAUSE DAMAGE TO THE ELECTRICAL CABLE INSTALLATIONS.
MAKE SURE THAT THE ELECTRICAL CABLES ARE INSTALLED CORRECTLY. INCORRECT INSTALLATION CAN CAUSE DAMAGE.

CAUTION: THIS PART IS A REMOVABLE STRUCTURAL COMPONENT (RSC), WHICH CAN BE MOVED BETWEEN AIRCRAFT. THUS IT CAN HAVE DIFFERENT OPERATION CONDITIONS AND A DIFFERENT LIFE RECORD (FLIGHT HOURS/FLIGHT CYCLES/CALENDAR) FROM THE AIRCRAFT IT IS INSTALLED ON OR REMOVED FROM. THE OPERATOR IS RESPONSIBLE FOR THE SPECIFIC TRACKING AND CONTINUED AIRWORTHINESS OF REMOVABLE STRUCTURAL COMPONENTS. INCORRECT MAINTENANCE OF THESE COMPONENTS CAN CAUSE A RISK FOR THE FLIGHT SAFETY.

ZONE: 147
ZONE: 148

1. Reason for the Job
Self explanatory
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment

REFERENCE	QTY	DESIGNATION
No specific	1	ACCESS PLATFORM 3M (10 FT)- ADJUSTABLE
No specific	AR	SAFETY BARRIER(S)
No specific	AR	WARNING NOTICE(S)
No specific	Torque wrench: range to between 0.8 and 0.7 m.daN (70.80 and 61.95 lbf.in )
No specific	Torque wrench: range to between 1.6 and 1.4 m.daN (11.80 and 10.32 lbf.ft )
460005835	2	SLEEVE - GROUND LOCK
98D27803500001	1	LOCKING TOOL ZERO POS
98D27803500002	1	LOCKING TOOL ZERO POS

B. Consumable Materials

REFERENCE	DESIGNATION
(Material No.03QBA1)	Dry lubricant-General Assembly - -
(Material No.06AEA1)	Polysulfide Sealant-Low Adhesion Brushable -
(Material No.06AEB2)	Polysulfide Sealant-Low Adhesion Fillet Structure
(Material No.06LCB1)	Non Hardening Jointing Putty-Medium Temp. Area Chromate Free -
(Material No.06LCG9)	Non Hardening Jointing Putty-Medium Temp. Area - -
(Material No.08BAA9)	Non Aqueous Cleaner-General - -
(Material No.14QFB1)	Wire-Locking Dia: 0.8 mm CRES Nickel Alloy -
(Material No.14QGC1)	Wire-Locking Dia: 1 mm (0.041 inch) CRES -
(Material No.14SBA1)	Textile-Lint free Cotton -

C. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
147	MAIN GEAR WELL AND HYDRAULIC COMPARTMENT
148	MAIN GEAR WELL AND HYDRAULIC COMPARTMENT

D. Referenced Information

REFERENCE	DESIGNATION
TASK 27-50-00-866-009-A	Retraction of the Flaps on the Ground
TASK 27-50-00-866-009-A-01	Retraction of the Flaps/Slats on the Ground
TASK 27-54-61-400-001-A	Installation of the Inboard Flap
TASK 27-54-61-400-003-A	Installation of the Inboard Double-Slotted Flap
TASK 32-00-00-081-002-A	Removal of the Safety Devices from the Landing Gear Doors
TASK 32-00-00-481-002-A	Installation of the Safety Devices on the Landing Gear Doors
TASK 32-12-00-010-001-A	Open the Main Gear Doors for Access
TASK 32-12-00-410-001-A	Close the Main Gear Doors after Access
TASK 57-51-33-400-001-A	Installation of the No.1 Flap Track Beam
Flap Carriage 1 ** ON A/C NOT FOR ALL
Flap Carriage 1 ** ON A/C NOT FOR ALL
Flap Carriage 1 ** ON A/C NOT FOR ALL
Flap Carriage 1 ** ON A/C NOT FOR ALL

3. Job Set-up
Subtask 27-54-46-941-061-A

A. Safety Precautions
(1) Make sure that the SAFETY BARRIER(S) are in position.
(2) Make sure that the WARNING NOTICE(S) is in the cockpit to tell persons not to operate the flap/slat controls.
(3) Make sure that the WARNING NOTICE(S) is in the cockpit to tell persons not to operate the landing-gear doors.

Subtask 27-54-46-860-056-A

B. Aircraft Maintenance Configuration

WARNING: MAKE SURE THAT THE TRAVEL RANGES OF THE FLIGHT CONTROLS SURFACES ARE CLEAR. MOVEMENT OF FLIGHT CONTROLS CAN CAUSE INJURY TO PERSONS AND/OR DAMAGE TO EQUIPMENT.

(1) Make sure that the flaps are fully retracted (Ref. AMM TASK 27-50-00-866-009).
(2) Make sure that the 98D27803500001 LOCKING TOOL ZERO POS or 98D27803500002 LOCKING TOOL ZERO POS is attached to the flap/slat control lever on panel 114VU.
(3) Make sure that the MLG doors are open (Ref. AMM TASK 32-12-00-010-001).
(4) Make sure that the 460005835 SLEEVE - GROUND LOCK is installed on each MLG door actuating cylinder (Ref. AMM TASK 32-00-00-481-002).
(5) Make sure that the ACCESS PLATFORM 3M (10 FT)- ADJUSTABLE is in the applicable position.
(6) Make sure that the safety collar is removed from the circuit breakers 10CV and 12CV.

Subtask 27-54-46-865-056-A

C. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged:

PANEL	DESIGNATION	FIN	LOCATION
** ON A/C NOT FOR ALL
49VU	FLIGHT CONTROLS/FLP/CTL AND MONG/SYS1	6CV	B07
** ON A/C NOT FOR ALL
49VU	FLIGHT CONTROLS/FLP/CTL AND MONG/SYS1	6CV	B02
** ON A/C ALL
121VU	FLIGHT CONTROLS/WTB/FLP/SYS2	12CV	P20
121VU	FLIGHT CONTROLS/FLP/CTL AND/MONG/SYS2	8CV	Q21
122VU	FLIGHT CONTROLS/WTB/FLP/SYS1	10CV	S07

4. Procedure
Subtask 27-54-46-420-054-A ** ON A/C NOT FOR ALL

A. Preparation for Installation
(1) Clean the component interface and/or the adjacent area with a Textile-Lint free Cotton - (Material No.14SBA1) made moist and Non Aqueous Cleaner-General - - (Material No.08BAA9) .
(2) Make sure that flap carriage 1 (5) is in the correct condition.
(3) Make sure that the parts retained from the removed component are clean and in the correct condition.
(4) Do an inspection of the component interfaces and the adjacent area.

Subtask 27-54-46-420-054-B ** ON A/C NOT FOR ALL

A. Preparation for Installation
(1) Clean the component interface and/or the adjacent area with a Textile-Lint free Cotton - (Material No.14SBA1) made moist and Non Aqueous Cleaner-General - - (Material No.08BAA9) .
(2) Make sure that flap carriage 1 is in the correct condition.
(3) Make sure that the parts retained from the removed component are clean and in the correct condition.
(4) Do an inspection of the component interfaces and the adjacent area.

Subtask 27-54-46-420-054-C ** ON A/C NOT FOR ALL

A. Preparation for Installation
(1) Clean the component interface and/or the adjacent area with a Textile-Lint free Cotton - (Material No.14SBA1) made moist and Non Aqueous Cleaner-General - - (Material No.08BAA9) .
(2) Make sure that flap carriage 1 (1) is in the correct condition.
(3) Make sure that the parts retained from the removed component are clean and in the correct condition.
(4) Do an inspection of the component interfaces and the adjacent area.

Subtask 27-54-46-420-059-A ** ON A/C NOT FOR ALL

B. Installation of Flap Carriage 1

WARNING: SUPPORT THE UNIT/ASSEMBLY. THE UNIT/ASSEMBLY IS HEAVY. IF YOU DO NOT SUPPORT IT, IT WILL FALL. THIS CAN CAUSE INJURY TO PERSONS, AND/OR DAMAGE TO EQUIPMENT.

(1) Apply Non Hardening Jointing Putty-Medium Temp. Area - - (Material No.06LCG9) to the smooth part of the bolts (1) and (2).
(2) Carefully put flap carriage 1 (5) on the flap track beam (7).
(3) Apply Polysulfide Sealant-Low Adhesion Brushable - (Material No.06AEA1) or Polysulfide Sealant-Low Adhesion Fillet Structure (Material No.06AEB2) to the interface of the stop plate (4) and the flap track beam (7).
(4) Put the stop plate (4) in position on the end of the flap track beam (7).
(5) Install the bolts (1) and (2) together with the washers (3) and (9) in the nuts (6) and (8).

Subtask 27-54-46-420-059-C ** ON A/C NOT FOR ALL

B. Installation of Flap Carriage 1

WARNING: SUPPORT THE UNIT/ASSEMBLY. THE UNIT/ASSEMBLY IS HEAVY. IF YOU DO NOT SUPPORT IT, IT WILL FALL. THIS CAN CAUSE INJURY TO PERSONS, AND/OR DAMAGE TO EQUIPMENT.

(1) Apply Dry lubricant-General Assembly - - (Material No.03QBA1) to the smooth part of the bolts (2) and (4).
(2) Carefully put flap carriage 1 (1) on the flap track beam (3).
(3) Install the bolts (2) and (4) together with the bush (5) on the flap track beam (3).
(4) TORQUE the bolts (2) and (4) to between 1.6 and 1.4 m.daN (11.80 and 10.32 lbf.ft )

WARNING: USE PROTECTIVE GOGGLES AND GLOVES WHEN YOU REMOVE OR INSTALL LOCKWIRE. EACH TIME YOU CUT LOCKWIRE, REMOVE AND DISCARD IT IMMEDIATELY. LOOSE LOCKWIRE CAN CUT YOU OR MAKE YOU BLIND, AND/OR CAN CAUSE DAMAGE.

(5) Safety the bolts (2) and (4) with 14QGC1Wire-Locking Dia: 1 mm (0.041 inch) CRES -.

Subtask 27-54-46-420-059-D ** ON A/C NOT FOR ALL

B. Installation of Flap Carriage 1

WARNING: SUPPORT THE UNIT/ASSEMBLY. THE UNIT/ASSEMBLY IS HEAVY. IF YOU DO NOT SUPPORT IT, IT WILL FALL. THIS CAN CAUSE INJURY TO PERSONS, AND/OR DAMAGE TO EQUIPMENT.

(1) Carefully put flap carriage 1 (8) on the flap track beam (11).
(2) Apply Polysulfide Sealant-Low Adhesion Brushable - (Material No.06AEA1) or Polysulfide Sealant-Low Adhesion Fillet Structure (Material No.06AEB2) to the interface of the stop plate (3) and the smooth part of the bolts (1).
(3) Install the stop plate (3) with the bolts (1) and the washers (2).
(4) Install the washers (9) and the nuts (10).
(5) TORQUE the nuts (10) to between 0.8 and 0.7 m.daN (70.80 and 61.95 lbf.in )

.
(6) Do a check if you can engage the quick-release pin (4).

NOTE: The quick-release pin (4) must be easy to engage.

(7) If necessary, adjust the rod eye (7) as follows:
(a) Cut, remove and discard the lockwire from the locknut (6).
(b) Loosen the locknut (6).
(c) Turn the rod eye (7) clockwise or counterclockwise until you can engage the quick-release pin (4) easily.
(d) Make sure that you turned the rod eye (7) not too much.

NOTE: If you cannot push a needle or equivalent through the inspection holes, the rod eye is installed correctly.

(e) Tighten the locknut (6) and safety it with the 14QFB1Wire-Locking Dia: 0.8 mm CRES Nickel Alloy -.
(8) Engage the quick-release pin (4).

Subtask 27-54-46-420-059-E ** ON A/C NOT FOR ALL

B. Installation of Flap Carriage 1

WARNING: SUPPORT THE UNIT/ASSEMBLY. THE UNIT/ASSEMBLY IS HEAVY. IF YOU DO NOT SUPPORT IT, IT WILL FALL. THIS CAN CAUSE INJURY TO PERSONS, AND/OR DAMAGE TO EQUIPMENT.

(1) Apply Non Hardening Jointing Putty-Medium Temp. Area Chromate Free - (Material No.06LCB1) to the smooth part of the bolts (1).
(2) Carefully put flap carriage 1 (4) on the flap track beam (6).
(3) Apply Polysulfide Sealant-Low Adhesion Brushable - (Material No.06AEA1) or Polysulfide Sealant-Low Adhesion Fillet Structure (Material No.06AEB2) to the interface of the stop plate (3) and the flap track beam (6).
(4) Put the stop plate (3) in position on the end of the flap track beam (6).
(5) Make sure the barrel nuts (5) are properly adjusted before you install the bolts (1).
(6) Install the bolts (1) together with the washers (2).
(7) Tighten the bolts (1).

5. Close-up
Subtask 27-54-46-410-052-A ** ON A/C NOT FOR ALL

A. Close Access
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Install the flap track beam No. 1 (Ref. AMM TASK 57-51-33-400-001).
(3) Install the inboard flap (Ref. AMM TASK 27-54-61-400-001).
(4) Remove the 460005835 SLEEVE - GROUND LOCK from the MLG door actuating cylinder (Ref. AMM TASK 32-00-00-081-002).
(5) Close the MLG doors (Ref. AMM TASK 32-12-00-410-001).
(6) Remove the access platform(s).

Subtask 27-54-46-410-052-B ** ON A/C NOT FOR ALL

A. Close Access
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Install the flap track beam No.1 (Ref. AMM TASK 57-51-33-400-001).
(3) Install the inboard flap (Ref. AMM TASK 27-54-61-400-003).
(4) Remove the 460005835 SLEEVE - GROUND LOCK from the MLG door actuating cylinder (Ref. AMM TASK 32-00-00-081-002).
(5) Close the MLG doors (Ref. AMM TASK 32-12-00-410-001).
(6) Remove the access platform(s).

Subtask 27-54-46-865-057-A

B. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s):

PANEL	DESIGNATION	FIN	LOCATION
** ON A/C NOT FOR ALL
49VU	FLIGHT CONTROLS/FLP/CTL AND MONG/SYS1	6CV	B07
** ON A/C NOT FOR ALL
49VU	FLIGHT CONTROLS/FLP/CTL AND MONG/SYS1	6CV	B02
** ON A/C ALL
121VU	FLIGHT CONTROLS/WTB/FLP/SYS2	12CV	P20
121VU	FLIGHT CONTROLS/FLP/CTL AND/MONG/SYS2	8CV	Q21
122VU	FLIGHT CONTROLS/WTB/FLP/SYS1	10CV	S07

Subtask 27-54-46-860-063-A

C. Aircraft Maintenance Configuration
(1) Remove the 98D27803500001 LOCKING TOOL ZERO POS or 98D27803500002 LOCKING TOOL ZERO POS from the flap/slat control lever in the cockpit.
(2) Install the safety collar on the circuit breakers 10CV and 12CV.

Subtask 27-54-46-942-056-A

D. Removal of Equipment
(1) Remove the SAFETY BARRIER(S).
(2) Remove the WARNING NOTICE(S).
(3) Remove the ground support and maintenance equipment, the special and standard tools and all other items.

[Rev.10 from 2021] 2026.03.31 23:53:48 UTC